🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.7 AU - 0.8 AU

Year: 232 Days

Day: 20.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,094,011 km

• M1: 158,574 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.1

Radius: 10.5

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.45 AU - 7.89 AU

Year: 6843 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,094,011 km

• M1: 130,749 km (0.116 R)
• M2: 493,374 km (0.043 R)
• M3: 1,359,994 km (0.106 R)
• M4: 2,479,286 km (0.097 R)
• M5: 2,886,790 km (0.112 R)
• M6: 4,221,502 km (0.085 R)
• M7: 5,812,924 km (0.071 R)
• M8: 6,259,025 km (0.088 R)
• M9: 6,954,506 km (0.079 R)
• M10: 7,665,694 km (0.076 R)
• M11: 9,193,388 km (0.082 R)
• M12: 11,502,879 km (0.064 R)
• M13: 13,191,690 km (0.069 R)
• M14: 13,754,926 km (0.115 R)
• M15: 16,994,767 km (0.115 R)
• M16: 22,977,485 km (0.074 R)
• M17: 23,568,995 km (0.109 R)
• M18: 24,475,259 km (0.056 R)
• M19: 24,859,576 km (0.071 R)
• M20: 25,404,561 km (0.027 R)
• M21: 26,437,684 km (0.111 R)
• M22: 26,923,727 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.1

Radius: 12.4

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.07 AU - 7.87 AU

Year: 7277 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,094,011 km

• M1: 154,235 km (0.093 R)
• M2: 712,834 km (0.057 R)
• M3: 1,302,698 km (0.054 R)
• M4: 1,752,689 km (0.056 R)
• M5: 2,158,248 km (0.076 R)
• M6: 3,121,509 km (0.097 R)
• M7: 3,943,250 km (0.041 R)
• M8: 4,991,034 km (0.045 R)
• M9: 6,352,374 km (0.094 R)
• M10: 7,401,504 km (0.104 R)
• M11: 8,946,850 km (0.068 R)
• M12: 10,311,183 km (0.112 R)
• M13: 10,746,513 km (0.074 R)
• M14: 11,499,140 km (0.034 R)
• M15: 13,506,593 km (0.114 R)
• M16: 14,503,214 km (0.114 R)
• M17: 16,380,668 km (0.066 R)
• M18: 17,378,037 km (0.042 R)
• M19: 18,415,348 km (0.069 R)
• M20: 22,172,349 km (0.114 R)
• M21: 23,062,606 km (0.113 R)
• M22: 23,725,026 km (0.087 R)
• M23: 29,975,524 km (0.12 R)
• M24: 33,006,077 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.7

Radius: 8.2

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.24 AU - 9.22 AU

Year: 9194 Days

Day: 11.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,094,011 km

• M1: 107,710 km (0.08 R)
• M2: 673,938 km (0.084 R)
• M3: 1,192,145 km (0.117 R)
• M4: 1,666,071 km (0.101 R)
• M5: 2,769,505 km (0.081 R)
• M6: 3,072,441 km (0.043 R)
• M7: 3,603,214 km (0.114 R)
• M8: 4,015,207 km (0.083 R)
• M9: 4,377,832 km (0.084 R)
• M10: 4,875,993 km (0.085 R)
• M11: 6,356,114 km (0.101 R)
• M12: 7,142,999 km (0.098 R)
• M13: 9,618,245 km (0.106 R)
• M14: 10,800,517 km (0.113 R)
• M15: 11,503,627 km (0.104 R)
• M16: 13,912,004 km (0.041 R)
• M17: 14,623,192 km (0.089 R)
• M18: 15,110,582 km (0.116 R)
• M19: 17,102,178 km (0.078 R)
• M20: 20,749,075 km (0.116 R)
• M21: 21,209,537 km (0.061 R)
• M22: 26,107,820 km (0.084 R)
• M23: 26,554,669 km (0.086 R)
• M24: 27,647,930 km (0.086 R)
• M25: 32,733,510 km (0.087 R)
• M26: 33,044,674 km (0.088 R)
• M27: 34,308,776 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.2

Radius: 9.5

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.67 AU - 13.81 AU

Year: 14338 Days

Day: 7.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,094,011 km

• M1: 120,127 km (0.065 R)
• M2: 498,460 km (0.054 R)
• M3: 828,473 km (0.104 R)
• M4: 1,378,245 km (0.118 R)
• M5: 2,515,638 km (0.106 R)
• M6: 4,292,262 km (0.109 R)
• M7: 6,431,960 km (0.096 R)
• M8: 7,948,883 km (0.033 R)
• M9: 9,827,832 km (0.116 R)
• M10: 12,625,163 km (0.097 R)
• M11: 16,232,715 km (0.108 R)
• M12: 20,250,615 km (0.074 R)
• M13: 29,700,264 km (0.085 R)
• M14: 32,991,566 km (0.115 R)
• M15: 33,406,401 km (0.052 R)
• M16: 35,968,714 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370

Radius: 5

Gravity: 14.8 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 14.02 AU - 14.48 AU

Year: 19174 Days

Day: 18.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,094,011 km

• M1: 62,382 km (0.096 R)
• M2: 322,832 km (0.104 R)
• M3: 565,630 km (0.09 R)
• M4: 804,089 km (0.116 R)
• M5: 991,385 km (0.111 R)
• M6: 1,220,719 km (0.074 R)
• M7: 1,576,163 km (0.076 R)
• M8: 2,284,659 km (0.089 R)
• M9: 2,777,733 km (0.084 R)
• M10: 3,037,286 km (0.097 R)
• M11: 3,287,114 km (0.06 R)
• M12: 4,240,800 km (0.051 R)
• M13: 5,294,717 km (0.111 R)
• M14: 7,952,473 km (0.118 R)
• M15: 9,805,093 km (0.048 R)
• M16: 10,351,275 km (0.028 R)
• M17: 11,684,342 km (0.099 R)
• M18: 13,390,206 km (0.098 R)
• M19: 15,692,368 km (0.073 R)
• M20: 16,287,618 km (0.072 R)
• M21: 17,287,081 km (0.102 R)
• M22: 19,577,275 km (0.12 R)
• M23: 21,151,793 km (0.069 R)
• M24: 22,714,492 km (0.029 R)
• M25: 26,587,132 km (0.095 R)
• M26: 27,861,855 km (0.051 R)
• M27: 28,078,174 km (0.076 R)
• M28: 29,065,520 km (0.069 R)
• M29: 31,225,713 km (0.079 R)
• M30: 34,725,555 km (0.093 R)
• M31: 37,417,120 km (0.039 R)
• M32: 38,344,328 km (0.12 R)
• M33: 40,659,654 km (0.069 R)
• M34: 43,500,966 km (0.074 R)
• M35: 53,311,595 km (0.092 R)
• M36: 57,931,925 km (0.032 R)
• M37: 58,461,352 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.7

Radius: 5.1

Gravity: 32.9 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.64 AU - 19.66 AU

Year: 24217 Days

Day: 20.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 102.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,094,011 km

• M1: 63,429 km (0.087 R)
• M2: 272,567 km (0.113 R)
• M3: 588,069 km (0.072 R)
• M4: 785,538 km (0.113 R)
• M5: 1,000,959 km (0.101 R)
• M6: 1,240,166 km (0.111 R)
• M7: 1,587,981 km (0.09 R)
• M8: 3,083,362 km (0.102 R)
• M9: 4,699,767 km (0.043 R)
• M10: 5,008,686 km (0.097 R)
• M11: 6,955,852 km (0.113 R)
• M12: 8,096,686 km (0.052 R)
• M13: 8,942,662 km (0.047 R)
• M14: 9,296,909 km (0.1 R)
• M15: 10,033,679 km (0.05 R)
• M16: 10,941,439 km (0.106 R)
• M17: 12,044,573 km (0.118 R)
• M18: 13,757,319 km (0.097 R)
• M19: 16,753,615 km (0.114 R)
• M20: 17,292,018 km (0.078 R)
• M21: 20,869,651 km (0.112 R)
• M22: 21,283,588 km (0.1 R)
• M23: 24,336,731 km (0.091 R)
• M24: 27,421,888 km (0.053 R)
• M25: 30,227,895 km (0.068 R)
• M26: 35,662,188 km (0.081 R)
• M27: 42,369,707 km (0.117 R)
• M28: 50,983,104 km (0.082 R)
• M29: 54,224,291 km (0.096 R)
• M30: 55,994,483 km (0.047 R)
• M31: 61,747,868 km (0.094 R)
• M32: 64,329,628 km (0.101 R)
• M33: 80,837,304 km (0.113 R)
• M34: 81,091,620 km (0.117 R)
• M35: 81,346,385 km (0.105 R)
• M36: 83,404,104 km (0.119 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 12,262 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit